METHOD AND APPARATUS FOR MANAGING ENERGY CONSUMPTION IN A HOME NETWORK SYSTEM

• US 20140180968A1
• Filed: 12/18/2013
• Published: 06/26/2014
• Est. Priority Date: 12/18/2012
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: SONG, Kwan-Woo, KWEON, Ji-Hyeon, MIN, Hyun-Suk, JEON, Jong-Gu
• Application Number:
  US14/132,487
• Publication Number:
  US 20140180968A1
• Time in Patent Office: Days
• US Class Current: 705/412
• CPC Class Codes: G01D 2204/14 Displaying of utility usage with respect to time, e.g. for monitoring evolution of usage or with respect to weather conditions
• CPC Class Codes: G01D 2204/45 Utility meters networked together within a single building
• CPC Class Codes: G01D 4/002 Remote reading of utility meters
• CPC Class Codes: G01D 4/004 Remote reading of utility meters to a fixed location
• CPC Class Codes: G06Q 30/0283 Price estimation or determination
• CPC Class Codes: G06Q 50/06 Energy or water supply
• CPC Class Codes: H02J 2310/14 The load or loads being home appliances
• CPC Class Codes: H02J 3/12 for adjusting voltage in ac networks by changing a characteristic of the network load
• CPC Class Codes: Y02B 70/30 Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
• CPC Class Codes: Y02B 70/3225 Demand response systems, e.g. load shedding, peak shaving
• CPC Class Codes: Y02B 90/20 Smart grids as enabling technology in buildings sector smart grids supporting the management or operation of end-user stationary applications in general, or like technologies with no associated climate change mitigation effect Y04S20/00
• CPC Class Codes: Y04S 20/222 Demand response systems, e.g. load shedding, peak shaving
• CPC Class Codes: Y04S 20/242 Home appliances
• CPC Class Codes: Y04S 20/30 Smart metering, e.g. specially adapted for remote reading
• CPC Class Codes: Y04S 50/14 Marketing, i.e. market research and analysis, surveying, promotions, advertising, buyer profiling, customer management or rewards

Abstract

Provided is a method and apparatus for managing energy consumption in a home network system including multiple home devices. The method includes collecting measurement results of power consumptions of the respective multiple home devices, generating power consumption information of the multiple home devices by analyzing the collected measurement results, and transmitting the generated power consumption information to a user device if receiving a request for transmitting the power consumption information from the user device, in which the power consumption information comprises in-home room-specific power consumption information.

Claims

1. A method for managing energy consumption in a home network system comprising multiple home devices, the method comprising:

collecting measurement results of power consumptions of the respective multiple home devices;

generating power consumption information of the multiple home devices by analyzing the collected measurement results; and

transmitting the generated power consumption information to a user device if receiving a request for transmitting the power consumption information from the user device,

wherein the power consumption information comprises in-home room-specific power consumption information.

2. The method of claim 1, wherein the generating of the power consumption information comprises calculating room-specific power consumptions of the respective multiple home devices based on the measurement results of the power consumptions and room-specific location information of the multiple home devices.

3. The method of claim 1, wherein the room-specific power consumption information corresponds to a location of each room in in-home floor plan information.

4. The method of claim 1, further comprising providing the floor plan information to the user device.

5. The method of claim 1, further comprising re-generating the power consumption information based on a modified room-specific layout if the room-specific layout of the floor plan information is modified by the user device.

6. The method of claim 1, wherein the measurement results of the power consumptions are periodically received from the multiple home devices.

7. The method of claim 1, further comprising calculating a power consumption fee based on power unit-price information received from an external server and the power consumption information.

8. The method of claim 1, further comprising calculating a room-specific power consumption fee based on the room-specific power consumption information and power unit-price information received from an external server,

wherein the power consumption information transmitted to the user device further comprises the room-specific power consumption fee.

9. The method of claim 1, further comprising calculating a home device-specific power consumption fee based on the power consumption information of the multiple home devices and power unit-price information received from an external server,

wherein the power consumption information transmitted to the user device further comprises the home device-specific power consumption fee.

10. The method of claim 1, further comprising transmitting alarm information to the user device, if a power consumption of at least one of the multiple home devices is greater than a predetermined threshold.

11. The method of claim 7, further comprising transmitting alarm information to the user device, if the power consumption fee is greater than a predetermined threshold.

12. The method of claim 7, further comprising sending a control command for limiting power consumption of at least one of the multiple home devices to the at least one home device, if the power consumption fee is greater than a predetermined threshold.

13. The method of claim 12, wherein the at least one home device whose power consumption is limited is selected through the user device or set in advance.

14. The method of claim 10, further comprising:

receiving a control command for controlling an operation of the at least one of the multiple home devices from the user device having received the alarm information; and

controlling the operation of the at least one home device according to the control command.

15. The method of claim 1, wherein the control command comprises at least one of a command for increasing a power consumption of the at least one home device, a command for reducing the power consumption of the at least one home device, a command for maintaining the power consumption of the at least one home device, and a command for interrupting consumption of power by the at least one home device.

16. The method of claim 1, wherein the user device comprises at least one of a smart Television (TV), a mobile terminal, a tablet Personal Computer (PC), a remote controller, and an Internet Protocol (IP)-based wired/wireless phone.

17. An apparatus for managing energy consumption in a home network system comprising multiple home devices, the apparatus comprising:

at least one communication module configured to communicate with the multiple home devices and a user device in a wired/wireless manner; and

a controller configured to collect measurement results of power consumptions of the respective multiple home devices through the communication module, generate power consumption information of the multiple home devices by analyzing the collected measurement results, and transmit the generated power consumption information to a user device if receiving a request for transmitting the power consumption information from the user device,

wherein the power consumption information comprises in-home room-specific power consumption information.

18. The apparatus of claim 17, wherein the controller calculates room-specific power consumptions of the respective multiple home devices based on the measurement results of the power consumptions and room-specific location information of the multiple home devices.

19. The apparatus of claim 17, wherein the room-specific power consumption information corresponds to a location of each room in in-home floor plan information.

20. The apparatus of claim 19, wherein the controller provides the floor plan information to the user device.

21. The apparatus of claim 17, wherein the controller re-generates the power consumption information based on a modified room-specific layout if the room-specific layout of the floor plan information is modified by the user device.

22. The apparatus of claim 17, wherein the measurement results of the power consumptions are periodically received from the multiple home devices.

23. The apparatus of claim 17, wherein the controller calculates a power consumption fee based on power unit-price information received from an external server and the power consumption information.

24. The apparatus of claim 17, wherein the controller calculates a room-specific power consumption fee based on the room-specific power consumption information and power unit-price information received from an external server, and the power consumption information transmitted to the user device further comprises the room-specific power consumption fee.

25. The apparatus of claim 17, wherein the controller calculates a home device-specific power consumption fee based on the power consumption information of the multiple home devices and power unit-price information received from an external server, and the power consumption information transmitted to the user device further comprises the home device-specific power consumption fee.

26. The apparatus of claim 17, wherein the controller transmits alarm information to the user device, if a power consumption of at least one of the multiple home devices is greater than a predetermined threshold.

27. The apparatus of claim 23, wherein the controller transmits alarm information to the user device, if the power consumption fee is greater than a predetermined threshold.

28. The apparatus of claim 23, wherein the controller sends a control command for limiting power consumption of at least one of the multiple home devices to the at least one home device, if the power consumption fee is greater than a predetermined threshold.

29. The apparatus of claim 28, wherein the at least one home device whose power consumption is limited is selected through the user device or set in advance.

30. The apparatus of claim 26, wherein the controller receives a control command for controlling an operation of the at least one of the multiple home devices from the user device having received the alarm information and controls the operation of the at least one home device according to the control command.

31. The apparatus of claim 17, wherein the control command comprises at least one of a command for increasing the power consumption of the at least one home device, a command for reducing the power consumption of the at least one home device, a command for maintaining the power consumption of the at least one home device, and a command for interrupting power consumption of the at least one home device.

32. The apparatus of claim 17, wherein the user device comprises at least one of a smart Television (TV), a mobile terminal, a tablet Personal Computer (PC), a remote controller, and an Internet Protocol (IP)-based wired/wireless phone.

33. A method for managing energy consumption in a home network system comprising multiple home devices, the method comprising:

sending a request for power consumption information to a network entity, the network entity collecting measurement results of power consumptions of the respective multiple home devices and generating the power consumption information of the multiple home devices by analyzing the collected measurement results; and

receiving the power consumption information from the network entity in response to the request,

wherein the power consumption information comprises in-home room-specific power consumption information.

34. The method of claim 33, wherein the network entity comprises one of a Home GateWay (HGW) connected with the multiple home devices and a server connected with the HGW.

35. The method of claim 33, further comprising displaying the room-specific power consumption information by using in-home floor plan information.

36. The method of claim 35, further comprising receiving power consumption information re-generated based on a modified room-specific layout from the network entity, if the room-specific layout of the floor plan information is modified through a User Interface (UI).

37. The method of claim 33, further comprising receiving alarm information from the network entity, if a power consumption of at least one of the multiple home devices or a power consumption fee calculated using the power consumption information is greater than a predetermined threshold.

38. The method of claim 37, further comprising transmitting a control command for limiting power consumption of at least one of the multiple home devices to the network entity, if receiving the alarm information.

39. The method of claim 38, wherein the control command comprises at least one of a command for increasing the power consumption of the at least one home device, a command for reducing the power consumption of the at least one home device, a command for maintaining the power consumption of the at least one home device, and a command for interrupting consumption of power by the at least one home device.

42. The user device of claim 39, wherein the controller controls an operation of displaying the room-specific power consumption information by using in-home floor plan information.

43. The user device of claim 42, wherein the controller controls an operation of receiving power consumption information re-generated based on a modified room-specific layout from the network entity, if the room-specific layout of the floor plan information is modified through a User Interface (UI).

40. A user device in a home network system comprising multiple home devices, the user device comprising:

at least one communication module configured to communicate with a network entity that controls operations of the multiple home devices; and

a controller configured to control an operation of sending a request for power consumption information to the network entity and an operation of receiving the power consumption information from the network entity in response to the request, the network entity collecting measurement results of power consumptions of the respective multiple home devices and generating the power consumption information of the multiple home devices by analyzing the collected measurement results,

wherein the power consumption information comprises in-home room-specific power consumption information.

41. The user device of claim 40, wherein the network entity comprises one of a Home GateWay (HGW) connected with the multiple home devices and a server connected with the HGW.

44. The user device of claim 40, wherein the controller controls an operation of receiving alarm information from the network entity, if a power consumption of at least one of the multiple home devices or a power consumption fee calculated using the power consumption information is greater than a predetermined threshold.

45. The user device of claim 44, further comprising transmitting a control command for limiting power consumption of at least one of the multiple home devices to the network entity, if receiving the alarm information.

46. The user device of claim 45, wherein the control command comprises at least one of a command for increasing the power consumption of the at least one home device, a command for reducing the power consumption of the at least one home device, a command for maintaining the power consumption of the at least one home device, and a command for interrupting power consumption of the at least one home device.